Kanagawa, Japan

Hiroshi Shibata

This inventor holds 93 USPTO granted patents and 3 published patent applications and 13 EPO patents, primarily in Semiconductor Devices (CPC class H01L27-1214). Top assignees: Semiconductor Energy Laboratory Co., Ltd., Fujifilm Corporation, Fuji Xerox Co., Ltd.. Active years: 1980-2020.

USPTO Granted Patents = 93 

% Patents Active = 43.0

 

Average Co-Inventor Count = 2.6

ph-index = 27

Forward Citations = 2,158(Granted Patents)

Forward Citations (Not Self Cited) = 1,977(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Zama, JP (1991)
  • Kawasaki, JP (1980 - 2003)
  • Isehara, JP (1999 - 2004)
  • Kanagawa-ken, JP (2009 - 2013)
  • Kanagawa, JP (1984 - 2016)
  • Yamagata, JP (2005 - 2016)
  • Higashine, JP (2005 - 2020)

Company Filing History:


Years Active: 1980-2020

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Areas of Expertise:
Semiconductor Device
Display Device
Inkjet Recording
Thin Film Transistor
Pixel Matrix Circuit
Liquid Droplet Ejection
Manufacturing Method
Light Shielding Film
Pressure Buffering Unit
Image Recording Apparatus
Liquid Circulation Control
Computer-Readable Medium
93 patents (USPTO):Explore Patents

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can provide you with a detailed article on inventor Hiroshi Shibata based on the given data.

Title: Unraveling the Innovations of Hiroshi Shibata: Pioneering Semiconductor Technologies

Introduction:

Hiroshi Shibata, a renowned inventor based in Kanagawa, Japan, has left an indelible mark in the realm of semiconductor technology with a staggering 93 patents to his name.

Latest Patents:

Among his latest patented innovations is a revolutionary Semiconductor device production system utilizing a laser crystallization method. This system aims to eliminate the formation of grain boundaries in the channel formation region of a Thin Film Transistor (TFT), thereby enhancing the mobility and operational efficiency of the TFT significantly. By implementing novel rectangular or stripe pattern depression and projection structures on an insulating film, coupled with precise laser irradiation techniques, Shibata's patents represent a paradigm shift in semiconductor manufacturing processes.

Career Highlights:

Shibata's expertise in semiconductor engineering is evident through his tenure at prominent companies such as Semiconductor Energy Laboratory Co., Ltd., and Fujifilm Corporation. His contributions have not only advanced the technological landscape but have also significantly impacted the semiconductor industry's evolution.

Collaborations:

Throughout his illustrious career, Hiroshi Shibata has collaborated with esteemed professionals in the field, including visionaries like Shunpei Yamazaki and Atsuo Isobe. Together, they have spearheaded innovative projects and paved the way for cutting-edge semiconductor developments.

Conclusion:

In conclusion, Hiroshi Shibata stands as a trailblazer in the semiconductor domain, leveraging his ingenuity to transform theoretical concepts into tangible technological solutions. His relentless pursuit of innovation and commitment to excellence continue to inspire future generations of inventors and engineers, shaping the future of semiconductor technology.

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